@article{ref1,
title="How and when drownings happen",
journal="Practitioner",
year="1979",
author="Poyner, B.",
volume="222",
number="1330",
pages="515-519",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0032-6518",
doi="",
url="http://dx.doi.org/"
}